2,2-dimethyl-4-phenyl-pent-3-enal, also known as β-damascenone, is an organic compound characterized by a molecular formula of C14H18O. It is a colorless to pale yellow liquid with a strong, sweet, fruity odor reminiscent of apples and plums. This chemical is a significant contributor to the aroma of various fruits, particularly apples, and is also found in wines and other food products. β-damascenone is synthesized through a series of chemical reactions, often starting from cyclohexanone and involving the introduction of a phenyl group and the formation of a carbon-carbon double bond. It is used in the flavor and fragrance industry to enhance the natural aroma of products, and due to its potent odor, it is employed in minute quantities to achieve the desired effect.
The CAS Registry Mumber 5820-11-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,2 and 0 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 5820-11: (6*5)+(5*8)+(4*2)+(3*0)+(2*1)+(1*1)=81 81 % 10 = 1 So 5820-11-1 is a valid CAS Registry Number.